<div style="height:50px; margin: 20px;width:300px;">
    <div class="layui-form-item">
        <label class="layui-form-label">角色名称</label>
        <div class="layui-input-block">
            <input id="txtname" type="text" name="title" lay-verify="title" autocomplete="off" placeholder="请输入角色名称"
                class="layui-input">
        </div>

    </div>
</div>